*Yusaku Ohta¹, Yusuke Yokota² (1. Editor-in-Chief of Journal of the Geodetic Society of Japan, 2.Chairman of Data Working Group in the Geodetic Society of Japan )

*Takuya NISHIMURA¹, Yoshihiro Hiramatsu², Yusaku Ohta³ (1.Disaster Prevention Research Institute, Kyoto University, 2.College of Science and Engineering, Kanazawa University, 3.Graduate School of Science, Tohoku University)

*Ryosuke Azuma¹, Shuichi Kodaira², Ryota Hino¹, Gou Fujie², Koichiro Obana², Fumiaki Tomita³, Yusaku Ohta¹ (1.Recearch Center for Prediction of Earthquake and Volcanic Eruption, Graduate School of Science, Tohoku University, 2.Japan Agency for Marine-Earth Science and Tecnology , 3.International Research Institute of Disaster Science, Tohoku University)

*Hideto Otsuka¹, Yusaku Ohta¹, Norihisa Usui², Ryota Hino¹, Tatsuya Kubota³ (1.Graduate School of Science, Tohoku University, National University Corporation, 2.Meteorological Research Institute, 3.National Research Institute for Earth Science and Disaster Resilience)

*Takeshi Iinuma¹, Motoyuki Kido², Tatsuya Fukuda¹, Yusaku Ohta³, Fumiaki Tomita², Raymundo Plata Martinez¹, Ryota Hino³, Hiroaki Takahashi⁴, Takane Hori¹ (1.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2.International Research Institute of Disaster Science, Tohoku University, 3.Graduate School of Science, Tohoku University, 4.Graduate School of Science, Hokkaido University)

Takeru Nishimura¹, *Motoyuki Kido², Ryota Hino¹, Naoki Uchida³, Yusaku Ohta¹, Syuichi Suzuki¹, Makiko Sato¹ (1.Graduate School of Science, Tohoku University, 2.IRIDeS, Tohoku University, 3.Earthquake Research Institute, University of Tokyo)

Syuichi Suzuki¹, Makiko Sato¹, *Yusaku Ohta¹, Ryota Hino¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

*Yusaku Ohta¹, Ryota Hino¹, Makiko Sato¹, Syuichi Suzuki¹, Hideto Otsuka¹, Hiroaki Kajikawa², Yuya Machida³, Shuhei Nishida³, Eiichiro Araki³ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University, 2.National Metrology Institute of Japan, AIST, 3.Research and Development Center for Earthquake and Tsunami Forecasting, JAMSTEC)

*Ryota Hino¹, Tatsuya Kubota², Naotaka YAMAMOTO CHIKASADA², Yusaku Ohta¹, Hideto Otsuka¹ (1.Graduate School of Science, Tohoku University, 2.National Insititute for Earth Science and Disaster Resilience)

*Ayuma TAKEDA¹, Ryo Tanaka¹, Yuki Nakashima¹, Makoto Murakami¹, Atsuo Suzuki¹, Teruhiro Yamaguchi¹, Hiroshi Aoyama¹, Yusaku Ohta² (1.Graduate School of Science, Hokkaido University, 2.Graduate School of Science Tohoku University Department Geophysics)

*Masato Iguchi¹, Haruhisa Nakamichi¹, Takeshi Tameguri¹, Kosei Takishita¹, Alexandros Poulidis⁵, Tetsuya Takemi¹, Akihiko Yamaji¹, Takashi Maruyama¹, Masayuki Maki¹, Kyoka Ishii¹, Hiroshi Tanaka², Yusaku Ohta³, Atsushi Shimizu⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.University of Tsukuba, 3.Tohoku University, 4.National Institute for Environmental Studies, 5.Universität Bremen)

*Taisuke Yamada¹, Yusaku Ohta¹ (1.Graduate School of Science, Tohoku University)

*Fumiaki Tomita¹, Takeshi Iinuma², Motoyuki Kido¹, Yusaku Ohta³, Tatsuya Fukuda², Ryota Hino³ (1.International Research Institute of Disaster Science, Tohoku University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Graduate School of Science, Tohoku University)

*Sambuddha Dhar¹, Jun Muto¹, Yusaku Ohta^2,3, Takeshi Iinuma⁴ (1.Department of Earth Science, Tohoku University, Sendai, Japan, 2.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Tohoku University, Sendai, Japan, 3.Division for the Establishment of Frontier Sciences of Organization for Advanced Studies, Tohoku University, Sendai, Japan, 4.Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan)